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Discover Questions

Using MS/MS (MS2) spectrum to perform de novo sequencing, you find that one of the b ion peaks is missing. Is this possible? Why or why not? Trig D and E? Can someone please help me solve. all the 2 should be smaller and next to log. didn't know how to show that.
Log2(x+1)+log2(x+4)=log2(9x)? Solve the given system of equations. 11a + 2c = 10 –2a = 32 8b + 10c = 18? Seven times the sum of 5 and the some is 0?

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